Lagoa Azul
| Lagoa Azul | |
|---|---|
| Location | Northwestern Lobata District, São Tomé, São Tomé and Príncipe |
| Coordinates | 0°24′23″N 6°36′37″E / 0.4063°N 6.6103°E |
| Type | bay |
Lagoa Azul (Portuguese for "blue lagoon") is a small bay in the northern part of the island of São Tomé in São Tomé and Príncipe. It is part of the Parque Natural Obô de São Tomé. It is 4 km northwest of the town Guadalupe. It is a popular spot for diving. There is a lighthouse near the bay, built in 1997.